baber/WOPTO huggingface dataset:
Patent JP-2019021618-A (JP)
Title: Flow battery
Inventor: OTSUKA TOMO
IPC: H01M10/058
Filed: 2018-06-21
Abstract: To provide a flow battery having high discharge potential.SOLUTION: The flow battery 1000 comprises: a first liquid 110 containing a first electrode mediator 11; a first electrode 210 immersed in the first liquid; a first active material 310 immersed in the first liquid; and a first circulation mechanism 510 for circulating the first liquid between the first electrode and the first active material. The first electrode mediator contains a fused ring compound having at least two carbonyl groups.SELECTED DRAWING: Figure 1
Patent JP-2019032823-A (JP)
Title: Systems and methods for determining acceleration of device by using its internal microphone
Inventor: JAMAL SABOUNE
IPC: G06F3/01
Filed: 2018-06-26
Abstract: To provide devices, systems and methods for estimating acceleration of a portable computing device when vibrating by using an internal microphone the portable computing device.SOLUTION: A portable computing device 100 has a haptic output device that outputs a haptic effect causing the portable computing device to vibrate. An audio signal from a microphone in the portable computing device is captured while the portable computing device vibrates because of the haptic effect being output. The audio signal can be used to estimate acceleration of the portable computing device caused by the output of the haptic effect.SELECTED DRAWING: Figure 1B
Patent JP-2020003909-A (JP)
Title: Display control device and display control method
Inventor: HIGASHIYAMAZAKI KENTA
IPC: G06F3/023
Filed: 2018-06-26
Abstract: To provide a display control device that can improve convenience for a user.SOLUTION: A display control device 100 comprises a touch panel unit 2 and a display control unit 4. The touch panel unit 2 receives a predetermined operation. The display control unit 4 displays an image on the touch panel unit 2. The display control unit 4 displays a keyboard 120 and a switching part 130 superimposed on the image displayed on the touch panel 2. When the touch panel unit 2 detects a touch operation to the switching part 130, the display control unit 4 changes the keyboard 120 from a first state to a second state. The first state is a state in which the touch panel unit 2 does not receive an operation to the keyboard 120. The second state is a state in which the touch panel unit 2 receives an operation to the keyboard 120.SELECTED DRAWING: Figure 3
Patent JP-2018168856-A (JP)
Title: Cycloid rotor engine
Inventor: SHKOLNIK NIKOLAY
IPC: F02B53/00
Filed: 2018-06-26
Abstract: To provide a suitable cycloid rotor engine.SOLUTION: A rotary engine has a cycloid rotor 202, and a sealing grid including a face seal rotating together with a rotor and the other seal not rotating together with the rotor. When the rotor is rotated in a housing, the rotor, the housing and the seal grid form at least one working chamber 250 among them. The chamber receives a change from an initial volume V1 to V2 less than V1. Accordingly, it compresses a working medium, and then, a volume of the chamber is expanded to a volume V3 that can be larger than V1, so that it can be a smooth and continuous function of a rotation angle of the rotor.SELECTED DRAWING: Figure 3
Patent JP-2020003934-A (JP)
Title: Vehicle communication device, vehicle communication method, and control program
Inventor: HITOTSUMATSU TAKAFUMI
IPC: G08G1/13
Filed: 2018-06-26
Abstract: To preferentially transmit data to be required by a center side in accordance with a vehicle state.SOLUTION: A vehicle communication device is used in a vehicle and includes: a travel data acquisition section 214 for acquiring captured images being travel data; a transmission data conversion section 217 for performing changeover to allow a captured image being more necessary in a control center 3 to have higher priority order and quality in accordance with a vehicle state to be identified by using a vehicle state of the vehicle concerning captured images in multiple kinds of imaging directions to be acquired by the travel data acquisition section 214, and generating transmission data to be transmitted to the control center 3; and a transmission section 201 for transmitting transmission data to be generated by the transmission data conversion section 217 to the control center 3.SELECTED DRAWING: Figure 3
Patent JP-2020005501-A (JP)
Title: Method for producing fermented cabbage
Inventor: TANAKA SHIGEKI
IPC: A61P35/02
Filed: 2018-07-02
Abstract: To provide a method for producing fermented cabbage by using indigenous bacteria of cabbage.SOLUTION: A method for producing fermented cabbage has a first fermentation step ST10 of processing unheated raw cabbage into a paste and fermenting it, to obtain a fermented product, a squeezing step ST20 of squeezing the fermented product to obtain a medium, and a second fermentation step ST30 of further fermenting the medium.SELECTED DRAWING: Figure 2
Patent JP-2020009912-A (JP)
Title: Manufacturing method of printed wiring board
Inventor: HASEGAWA TAKAHIDE
IPC: H05K3/46
Filed: 2018-07-09
Abstract: To provide a manufacturing method of a printed wiring board, capable of relatively simply performing at least one processing of desmear treatment and surface roughening treatment in one process.SOLUTION: In a manufacturing method of a printed wiring board including at least one layer of a conductor circuit on a substrate, a solution containing an alkaline compound and a permeable solvent is brought into contact with at least one material of a material of the substrate and an insulation material formed on the substrate.SELECTED DRAWING: Figure 1
Patent JP-2020008241-A (JP)
Title: accumulator
Inventor: TAKESAWA HIDEYUKI
IPC: F25B43/00
Filed: 2018-07-11
Abstract: To provide an accumulator allowing for improvement of the gas-liquid separation efficiency thereof.SOLUTION: An accumulator 5 comprises a container 21, an U-shaped pipe 22, an internal flow channel formation part 23, and an inlet pipe 24. The internal flow channel formation part 23 has a lower opening 31 directed downward. The internal flow channel formation part 23 is disposed to cover at least a suction port 28 from a horizontal direction. The internal flow channel formation part 23 forms an internal flow channel for guiding a gas refrigerant from an internal space S1 to the suction port 28 through the lower opening 31. The inlet pipe 24 has an injection port 33 injecting a refrigerant to the inside of the container 21, at an upper part with respect to a lower edge 23a of the internal flow channel formation part 23. The inlet pipe 24 is disposed in such a manner that a first virtual straight line extended in a direction to inject the refrigerant from an injection port 33 when observed from a vertical direction, is inclined to a second virtual straight line passing through a center of the injection port 33 and a center of the straight pipe part 26.SELECTED DRAWING: Figure 2
Patent JP-2019014892-A (JP)
Title: Surface control auxiliary for radiation-curing type, production method thereof and application thereof
Inventor: Wang zhi jun
IPC: C09D11/03
Filed: 2018-07-13
Abstract: To provide a surface control auxiliary for radiation-curing type, to provide a production method thereof and to provide an application thereof.SOLUTION: The surface control auxiliary for radiation-curing type comprising a siloxane having an acryloxy group, the production method thereof and the application thereof are provided. The siloxane is a polyether acrylic-substituted siloxane having a poly(ethylene oxide) having a polymerization degree of 0 to 400 and a poly(isopropyl oxide) having a polymerization degree of 1 to 500. The surface control auxiliary is used for radiation curing (UV/EB) coating material and ink, retains non-viscosity and smoothness of a coating layer for a long period of time and can reduce a deposit permitting of transition on a coating film after curing down to a minimum. By using a variety of combinations of EO and PO, the surface control auxiliary can be adapted to free selection from a high-end aqueous-type to a low-end aliphatic hydrocarbon solvent-type.SELECTED DRAWING: Figure 1
Patent JP-2018158199-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a gaming machine in which deterrent performance against fraudulent conduct using a fraudulent ball attached with an operation wire is sufficiently enhanced.SOLUTION: There is provided a game machine 1 including: a game area 5a where games are played with game balls; a ball shooting device 680 for shooting game balls; a shooting passage part 1012 forming a shot ball passage communicating from a shooting position of the ball shooting device 680 to the game area 5a; a return passage part 1014 forming a foul ball return passage connecting a foul ball dropping opening 1013 arranged in the middle of the shot ball passage and an opening for balls, the opening discharging game balls to the outside in front of the machine; and fraudulence prevention means capable of preventing operation of the operation wire attached to a fraudulent ball from the front of the machine. The fraudulence prevention means is provided with operation wire invalidating means 2600H, 2600S for invalidating the operation wire in the foul ball dropping opening 1013.SELECTED DRAWING: Figure 8
Patent JP-2020012612-A (JP)
Title: Freezer
Inventor: YAMADA YOSHIO
IPC: F25B1/00
Filed: 2018-07-19
Abstract: To provide a freezer which achieves improvement of cooling performance.SOLUTION: A freezer 1 of the invention includes: a freezing solvent bag 12, 21, 31 which has a first liquid solvent therein and is deformable according to a shape of a frozen object A; and a cooling plate 13, 23, 32 which is configured to circulate a gaseous or liquid second solvent therein. The freezer 1 is configured to sandwich the frozen object A between the freezing solvent bag 12, 21, 31 and the cooling plate 13, 23, 32 to freeze the frozen object A.SELECTED DRAWING: Figure 1
Patent JP-2020016830-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SETO TAKASHI
IPC: G03G15/20
Filed: 2018-07-27
Abstract: To maintain a gap formed with a separation plate and recover a leaked-out excess lubricant.SOLUTION: A fixing device of the present invention comprises: a fixing member that has flexibility; a pressure member that is in contact with an outer peripheral surface of the fixing member; a heat source that is provided inside the fixing member and heats the fixing member; a nip forming member that is provided inside the fixing member and forms a fixing nip between the fixing member and pressure member; and a separation plate that is provided on an exit side of the fixing nip in a recording material conveyance direction and separates a recording material from the fixing member. The separation plate has positioning parts that are provided at both ends outside the maximum width of the recording material to which an unfixed image is fixed, and elastic absorbers elastically deformed to be in contact with the fixing member and absorbing a lubricant are provided integrally with the separation plate at both ends outside the maximum width of the recording material to which the unfixed image is fixed.SELECTED DRAWING: Figure 3
Patent JP-2019099450-A (JP)
Title: Manufacturing method of spherical silicon nitride powder
Inventor: Wu jun de
IPC: C01B21/068
Filed: 2018-07-30
Abstract: To provide a method for manufacturing a spherical silicon nitride powder.SOLUTION: A method includes (A) providing a silicon dioxide power and a carbon source, dispersing and dissolving the silicon dioxide powder and the carbon source in a solvent to form a mixed slurry; (B) spraying and granulating the mixed slurry to form a spherical powder; (C) conducting a carbonization treatment to the spherical powder under nitrogen atmosphere to form a spherical carbonized powder; (D) conducting a carbon heat reduction nitriding reaction under a nitrogen atmosphere on the spherical carbonization powder to form a spherical silicon nitride powder; and (E) conducting decarbonization under ambient air on the spherical silicon nitride powder to form a high purity spherical silicon nitride powder.SELECTED DRAWING: Figure 1
Patent JP-2020020359-A (JP)
Title: Thrust slide bearing
Inventor: SAWADA HIROSHI
IPC: F16C33/12
Filed: 2018-07-30
Abstract: To provide a thrust slide bearing capable of preventing friction increase or seizure caused by lubrication lack by promoting a thickener derived deposition film formation and improving re-flowability of a base oil into a sliding portion.SOLUTION: The present invention relates to a thrust slide bearing comprising a first member and a second member which are relatively slid under urea grease intervention. A recessed groove is formed at least at any one of a first member side or a second member side. Inside of the recessed groove, a grating-like uneven periodic structure is provided in a region which extends from a sliding region to a circumference of the sliding region and is made intermittent in a radial direction or a circumferential direction. A projection in the grating-like uneven periodic structure is made lower than a non-processed part in the periodic structure.SELECTED DRAWING: Figure 1
Patent JP-2020021278-A (JP)
Title: Analyzing method and computer
Inventor: MURO HIROAKI
IPC: G06F16/00
Filed: 2018-07-31
Abstract: To enable an efficient yield analysis and also improve the precision thereof.SOLUTION: An analyzing method is executed by a computer that analyzes analysis data obtained from a system that includes a plurality of devices which produces products. This method includes, causing the computer to execute the steps of: managing a set of values of respective fields in the analysis data as a column; analyzing an association from the value belonging to a first target column to the value belonging to a second target column; specifying an epimorphism column pair that is a combination of the first target column and the second target column having the epimorphism association; creating graph information to manage the graph of a tree structure indicating the connection relationship among the columns by connecting graphs having the first target column and second target column in the epimorphism column pair as nodes; and executing a yield analysis to specify a parameter affecting an evaluation value by using graph information.SELECTED DRAWING: Figure 1
Patent JP-2020022931-A (JP)
Title: Waste sorting device and sorting method, as well as waste processing system and processing method
Inventor: FUJII TAKESHI
IPC: B07C5/344
Filed: 2018-08-07
Abstract: To provide a waste sorting device that can smoothly process waste containing carbon fiber.SOLUTION: A waste sorting device 100 comprises a charging part 10 that charges a waste group including a plurality of waste containing carbon fiber and a sorting part 30 that sorts the waste group by changing a dropping orbit of the waste by electrostatic force. The charging part 10 comprises an electric field generator that charges the waste in an electric field or a friction generator that charges the waste by friction.SELECTED DRAWING: Figure 1
Patent JP-2018183186-A (JP)
Title: Adeno associated viral plasmids and vectors
Inventor: NAKAI HIROYUKI
IPC: C12N15/864
Filed: 2018-08-08
Abstract: PROBLEM TO BE SOLVED: To provide new adeno associated viral vectors with altered capsid proteins.SOLUTION: Disclosed herein are adeno associated viral plasmids and viral vectors comprising one or more mutations in a viral capsid. Also disclosed are methods of using the adeno associated viral vectors.SELECTED DRAWING: Figure 1
Patent JP-2020028041-A (JP)
Title: Wireless communication device and control method of the same
Inventor: INA EIGORO
IPC: H04W72/08
Filed: 2018-08-13
Abstract: To provide a wireless communication device capable of suppressing a reduction in communication speed and radio interference in wireless communication using CSMA/CA.SOLUTION: The wireless communication device capable of operating in CSMA/CA, includes: transmission means for transmitting a wireless signal with a predetermined transmission output; detection means for detecting power of radio waves from other communication devices; and adjustment means for lowering the transmission output and increasing a carrier sense threshold value when the power detected by the detection means is larger than the carrier sense threshold.SELECTED DRAWING: Figure 4
Patent JP-2020029922-A (JP)
Title: Shaft seal device
Inventor: ANAZAWA TAKAMITSU
IPC: F16J15/50
Filed: 2018-08-23
Abstract: To provide a shaft seal device which can stabilize a contact pressure on a sliding surface of a sealing ring, and can enhance sealing performance.SOLUTION: In a shaft seal device 1, a sliding surface 40a of a sealing ring 40 supported by a float 42 is relatively rotated and slid so as to seal fluid existing on one side in a radial direction of the sliding surface 40a. On the sealing ring 40, a secondary seal 43 is provided on a side closer to the sealed fluid than the float 42.SELECTED DRAWING: Figure 2
Patent JP-2020034995-A (JP)
Title: Image recognition device
Inventor: TORIKURA TAKAMICHI
IPC: G08G1/16
Filed: 2018-08-27
Abstract: To provide an image recognition device capable of suppressing erroneous detection of a static three-dimensional object, and recognizing a crossing moving body moving in a direction crossing the traveling direction of a vehicle.SOLUTION: An image recognition device comprises an image acquisition unit, a flow calculation unit, a moving amount detection unit, a correction unit, a zero vector determination unit S10, a vanishing point determination unit S30, and a recognition unit. The vanishing point determination unit S30 determines whether or not there is a vanishing point of an image on an extension line extending a correction flow, when the zero vector determination unit S10 determines that it is not a zero vector. The recognition unit recognizes a crossing moving body moving in a direction crossing the traveling direction of a photographing device, from the correction flow, when the vanishing point determination unit S30 determines that there is not the vanishing point on the extension line.SELECTED DRAWING: Figure 2
Patent JP-2018184009-A (JP)
Title: Molding device and molding method
Inventor: HARA HIROFUMI
IPC: B33Y10/00
Filed: 2018-08-30
Abstract: PROBLEM TO BE SOLVED: To flatten a layer of ink in a more suitable manner in the molding of a solid object.SOLUTION: A molding device 10 molds a solid object by a laminate molding method. It is equipped with an ink jet head, a molding board 16, a main scan drive part 14, a laminate direction drive part 20, and a flattening roller 302. The flattening roller 302 is installed to extend in a sub scan direction orthogonal to the main scan direction, and is tilted a specified angle so that one end in the sub scan direction becomes higher than the other end.SELECTED DRAWING: Figure 1
Patent JP-2018183700-A (JP)
Title: Game device, program, system, and business-use game device
Inventor: MASUI HIROSHI
IPC: A63F13/69
Filed: 2018-09-03
Abstract: PROBLEM TO BE SOLVED: To improve a tempo of a game.SOLUTION: A game device 100 includes: permission means (308) for permitting, in starting execution of game action in a game by execution means (306), the execution after subtracting a consumption value corresponding to the game action from an execution permissible value for the game action; time-dependent recovery means (318) for recovering the reduced execution permissible value using a recovery upper limit value as the upper limit, with the lapse of time; and charging recovery means (320) for recovering the reduced execution permissible value even when the recovery upper limit value is exceeded, in the case that a charge is paid or a game item obtained by the payment is used.SELECTED DRAWING: Figure 4
Patent JP-2020037468-A (JP)
Title: Conveying device
Inventor: TAKASE YUICHIRO
IPC: B65G35/06
Filed: 2018-09-04
Abstract: To provide a conveying device which is more inexpensive and is capable of increasing throughput while satisfying design conditions of a cylindrical cam.SOLUTION: A conveying device 1 conveys a carrier 7 along a conveying path 2 disposed linearly in the longitudinal direction. The conveying device comprises a columnar member 4 having a cylindrical shaft 100 in the longitudinal direction, N-thread spiral structures (N denotes 2 or larger integer) 5a and 5b spirally turning around the side face of the columnar member, a cylindrical cam 3 formed of the N-thread spiral structures, a cam follower 6 connected to each of the N-thread spiral structures, and a driving unit for rotating the columnar member around a cylindrical axis. The columnar member is disposed along the conveying path; the carrier is attached to the cam follower; and each of the N-thread spiral structures has end portions at the front end and the rear end of the columnar member and has the same spiral shape.SELECTED DRAWING: Figure 4
Patent JP-2019142205-A (JP)
Title: Inkjet recording device and control method of inkjet recording device
Inventor: ARAI RYOMA
IPC: B41J2/18
Filed: 2018-09-10
Abstract: To appropriately pull out ink filled in a recording head to an ink tank.SOLUTION: An inkjet recording device comprises: a recording head having a discharge port surface in which discharge ports of ink are formed; a tank for storing ink; a supply channel for supplying ink from the tank to the recording head; a recovery channel for recovering ink from the recording head to the tank; a supply driving valve; a recovery driving valve; a tank pressure reducing pump for reducing the pressure in the tank; and control means. The control means performs: a first operation of operating the tank pressure reducing pump while keeping the recovery driving vale closed and thereby pulling out ink in a channel from the discharge port surface to the supply channel to the tank; and a second operation of operating the tank pressure reducing pomp while keeping the supply driving vale closed and thereby pulling out ink in a channel from the discharge port surface to the recovery channel to the tank.SELECTED DRAWING: Figure 12
Patent JP-2020040341-A (JP)
Title: Repair patch, molding method of repair patch, and repair method of composite material
Inventor: SHIMONO KODAI
IPC: B29C73/10
Filed: 2018-09-12
Abstract: To provide a repair patch molded to a proper shape in which generation of fiber meander is suppressed, or the like.SOLUTION: A repair patch 10 of a composite material for repairing a part to be repaired 5 which is a repair target of the composition material has a patch body 11 having an adhesive surface 18 adhered to the part to be repaired 5, and a predetermined allowance 12 arranged in an opposite side of the adhesion surface 18 in a thickness direction of the patch body 11 and releasable from the patch body 11, in which the adhesion surface 18 has an inclined plane 13 having incline to the thickness direction of the patch body 11 so as to spread from the patch body 11 toward the predetermined allowance 12, and the inclined plane 13 is formed from the patch body 11 to the predetermined allowance 12.SELECTED DRAWING: Figure 1